They are simply not used apart from assigning a pointer and asserting on the
pointer depending on the cell direction.
Closes#29196.
Signed-off-by: David Goulet <dgoulet@torproject.org>
Allow connections to single onion services to remain idle without being
disconnected.
Relays acting as rendezvous points for single onion services were
mistakenly closing idle established rendezvous circuits after 60 seconds,
thinking that they are unused directory-fetching circuits that had served
their purpose.
Fixes bug 29665; bugfix on 0.2.1.26.
They were causing the following warnings in circuitpadding/circuitpadding_sample_distribution:
src/lib/math/prob_distr.c:1311:17: runtime error: division by zero
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior src/lib/math/prob_distr.c:1311:17 in
src/lib/math/prob_distr.c:1219:49: runtime error: division by zero
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior src/lib/math/prob_distr.c:1219:49 in
because the distributions were called with erroneous parameters (e.g. geometric
distribution with p=0).
We now defined these test probability distributions with more realistic
parameters.
As far as the circuitpadding_sample_distribution() test is concerned, it
doesn't matter if the distributions return values outside of [0,10] since we
already restrict the values into that interval using min=0 and max=10 (and RTT
estimate is disabled).
The previous commits introduced link_specifier_dup(), which is
implemented using trunnel's opaque interfaces. So we can now
remove hs_desc_link_specifier_dup().
Cleanup after bug 22781.
Cleanup some bugs discovered during 23576:
* stop copying the first 20 characters of a 40-character hex string
to a binary fingerprint
* stop putting IPv6 addresses in a variable called "ipv4"
* explain why we do a duplicate tt_int_op() to deliberately fail and
print a value
Fixes bug 29243; bugfix on 0.3.2.1-alpha.
The previous commits for 23576 confused hs_desc_link_specifier_t
and link_specifier_t. Removing hs_desc_link_specifier_t fixes this
confusion.
Fixes bug 22781; bugfix on 0.3.2.1-alpha.
